#!/bin/bash
#
# $Id$
#
set -e

#-----------------------#
generate_packages()  {  # Master packages file
#-----------------------#
  local pkg_id file

  > packages.tmp

  # Extract Id and path for sect1 files
  for file in `find $BLFS_XML -name "*.xml"` ; do
    pkg_id=`grep "sect1 id" $file | sed -e 's/<sect1 id="//;s/".*//'`
    [[ ! -z "$pkg_id" ]] && echo -e "$pkg_id\t$file" >> packages.tmp
  done

  # IDs clean-up (unuseful pages or commented-out packages, could be more)
  sed -i '/template/d;/ntroduction/d;/preface/d' packages.tmp
  sed -i '/courier.xml/d' packages.tmp
  sed -i '/nautilus-media.xml/d;/gal.xml/d;/gpdf.xml/d;/gv.xml/d' packages.tmp

  # Add header with meta-packages pseudo Id
{
  cat << EOF

=== GNOME META-PACKAGES ===
# GNOME base packages
gnome-core	$BLFS_XML
# All GNOME packages
gnome-full	$BLFS_XML

=== KDE META-PACKAGES ===
# KDE base packages
kde-core	$BLFS_XML
# All KDE packages
kde	$BLFS_XML
# All KDE packages plus Koffice
kde-full	$BLFS_XML

=== INDIVIDUAL PACKAGES ===

EOF
} > packages

  # Dump packages list
  sort packages.tmp >> packages

  # Clean up
  rm packages.tmp
}

# Pre-made *.dep files for meta-packages

#--------------------------#
generate_gnome_core()  {   # GNOME core
#--------------------------#
  local line base_xml package

  > gnome-core.dep.tmp

  for line in `grep "xi:include" $BLFS_XML/gnome/core/core.xml` ; do
    base_xml=`echo $line | sed 's/^.*href="//;s/".*//'`
    echo "base_xml = $base_xml" >> base_xml
    package=`grep "gnome/core/$base_xml" packages | cut -f1`
    [[ -n "$package" ]] && echo $package >> gnome-core.dep.tmp
  done

  tac gnome-core.dep.tmp > gnome-core.dep
  rm gnome-core.dep.tmp
}